Lecture

Navier-Stokes: Equations and Simulation

Description

This lecture covers the Navier-Stokes equations, focusing on the challenges in solving them, such as coupled equations, differential operators, pressure, turbulence, and numerical flow simulation. It explains the issues with pressure checkerboard, the staggered grid approach, and the SIMPLE algorithm. The presentation discusses the fractional step method, the Poisson equation for pressure, and the Helmholtz-Hodge decomposition. It also compares staggered grid vs. collocated grid and provides guidelines for solving the Navier-Stokes equations.

About this result
This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Graph Chatbot

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.